Crankshaft 1 This RFQ was sourced on www.MFG.com in USA for Cylindrical Grinding Ground Crankshaft - two cylindrical portions connected by an oval center section Buyer Information Industry Packaging City/Region Oxford, Connecticut Country USA RFQ RFQ Number 313646 Material Material Grade AISI 4140 or 4150 - Rc 48 min. Technical Specifications Category Cylindrical Grinding Dimensions The following suppliers (machine shops, fabricators, casters, molders, 3D printing, CNC machining, etc.) provide manufacturing services and are members of the MFG.com community. For more information visit http://www.mfg.com. MFG.com performs a 5-point inspection on all engineered parts and RFQs to ensure quality and enhance your quoting experience Cylindrical Grinding: Cylindrical grinding refers to removing extremely small amounts of material from cylindrical surfaces. This is done with rotary grinding tools. There are two types of cylindrical grinding: centered and centerless.